diff --git a/ext/phreeqcrm b/ext/phreeqcrm
index e7769e1a7..cc5ef0ff3 160000
--- a/ext/phreeqcrm
+++ b/ext/phreeqcrm
@@ -1 +1 @@
-Subproject commit e7769e1a718c9993c1500c5df13dc64b39362b9a
+Subproject commit cc5ef0ff37233d24108a793a74abe649dcae54b7